In some cases gels are known as "shellac," but the two aren’t automatically interchangeable. Shellac is really a trademark of CND, the creators of gel technology. Think of it a little like “jacuzzi” and “incredibly hot tub,” the previous referring to some trademark manufacturer name along with the latter to https://baidubookmark.com/story17930563/5-simple-statements-about-nail-gel-remover-explained